FUEL/AIR SYSTEMS
WIDEBAND AIR/ FUEL RATIO METER
  • Highly visible, backlit digital display
  • Allows more precise tuning
  • Programmable warning alerts rider of too lean or too rich ratio
  • Displays ratio between 10.0-24.0
  • Includes Bosch O 2 sensor, sensor bung, sensor bung cap and gauge bracket
  • Measures 99.5mm (3.9”) W x 42mm (1.7”) H x 22.5mm (.9”) D
  • Recommended for use with 4-stroke engines;
  • for 2-stroke applications,
    use O 2 adapter PART #1861-0524
    SUG. RETAIL .......................... $339.95 PART #
    1050-0229
    MINI AIR/ FUEL
    RATIO METERS
  • Compact air-fuel ratio meter with backlit
  • digital display
    1050-0230
  • Internal battery allows meter to be moved from
  • bike to bike without disconnecting power wires; battery life is about 2,000 hours
  • Unit can also be hardwired to power source (backlight only functions with
  • hardwired power)
  • Displays range between 12.1-16.8
  • Includes O 2 sensor
  • Measures 61mm W x 34mm H x 16mm D
  • 1020-2369
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    For 4-stroke engines
    1050-0230
    $199.95
    For Honda Grom 14-15
    1020-2369 1
    $104.95
    1 Does not include O 2 sensor.
    WELD-ON
    EGT BUSHING
  • Allows installation
  • of exhaust gas
    temperature meter
    WIDE-BAND
  • Sold each
  • BOSCH O 2 SENSOR
    SUG. RETAIL ............................. $21.95 •For use with air/ fuel ratio meters
    PART #
    1861-0525 SUG. RETAIL ............................. $99.95 PART #
    1861-0521
    O 2 SENSOR
    BUNG ADAPTER
    FOR 2-STROKE
    ENGINES
    NARROW BAND O 2 SENSOR
  • For use with wideband air/ fuel ratio meters
  • For use with KOSO’s narrow band air/ fuel ratio meter
  • (PART #1050-0231) and other like gauges
    SUG. RETAIL ............................. $39.95
    SUG. RETAIL ............................. $62.95 PART #
    2212-0283 PART #
    1861-0524 FUEL/AIR
    O 2 SENSOR BUNG, PLUG AND WASHER
  • Available as a set or individually
  • Weld-in O 2 sensor bung allows installation of O 2 sensors in any exhaust
  • system; 18mm x 1.5p
  • O 2 sensor bung plug works with any O 2 sensor bung; 18mm x 1.5p
  • 1861-0523
    1860-0545
  • Aluminum bung plug washer fits any 18mm O 2 sensor bung plug
  • 1861-0522
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    DESCRIPTION
    P ART  #
    SUG. RETAIL
    O 2 sensor bung, plug and washer set
    1861-0728
    $18.95
    O 2 sensor bung plug
    1861-0522
    $8.95
    Weld-in O 2 sensor bung
    1861-0523
    9.95
    Aluminum washer for O 2 sensor plug
    1860-0545
    2.45
    DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
    SEE PAGE 4 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.
    2018 PARTS UNLIMITED OFFROAD